A practical part of my teaching is to provide demonstrative, hands-on experiences.

If you like overheads, you'll love PowerPoint.

I hope that I am generous and tolerant, but certainly on the intellectual side I think that there are discoverable truths, and some things that are closer approximations to the truth than others.

Graphical excellence is that which gives to the viewer the greatest number of ideas in the shortest time with the least ink in the smallest space.

I am certainly not an intellectual relativist, nor a moral relativist.

An open mind but not an empty head.

We've drifted into this presentation mode without realizing the cost to the content and the audience in the process.